CN220736726U - Device for preventing condensation of dust-removing filter bag - Google Patents
Device for preventing condensation of dust-removing filter bag Download PDFInfo
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- CN220736726U CN220736726U CN202322416799.XU CN202322416799U CN220736726U CN 220736726 U CN220736726 U CN 220736726U CN 202322416799 U CN202322416799 U CN 202322416799U CN 220736726 U CN220736726 U CN 220736726U
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- filter bag
- wall
- dust
- removing filter
- box shell
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- 238000009833 condensation Methods 0.000 title claims abstract description 11
- 230000005494 condensation Effects 0.000 title claims abstract description 10
- 239000000428 dust Substances 0.000 claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 238000007790 scraping Methods 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 10
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 238000001914 filtration Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a device for preventing condensation of a dust removing filter bag, in particular to the field of bag type dust removing devices, which comprises a support frame, wherein the top of the support frame is fixedly provided with a box shell, the inner wall of the box shell is fixedly provided with a plurality of metal brackets, the tops of the metal brackets are provided with the dust removing filter bag, one side of the box shell is communicated with an air inlet pipe, the top of the box shell is communicated with an air outlet pipe, the inner wall of the box shell is fixedly provided with a fixing frame, the bottom of the dust removing filter bag is provided with a scraping heating mechanism, and the scraping heating mechanism comprises a top ring fixedly arranged at the top of the dust removing filter bag; according to the utility model, the scraping and heating mechanism is arranged, and the rubber friction plate which moves up and down in the dedusting filter bag in a reciprocating way and rotates rubs the inner wall of the dedusting filter bag, so that the outer wall of the dedusting filter bag is heated, the outer wall of the dedusting filter bag keeps a certain temperature all the time, and the continuous use is prevented from being influenced by the situation of frosting caused by damp.
Description
Technical Field
The utility model relates to the technical field of bag type dust removing devices, in particular to a device for preventing condensation of a dust removing filter bag.
Background
The bag-type dust collector is also called a bag-type dust collector, is a dry dust filtering device, is suitable for capturing fine, dry and non-fibrous dust, and a filter bag is generally made of woven filter cloth or non-woven felt, and is common dust removing equipment in factories by filtering dust-containing gas through the filtering action of fiber fabrics; when the traditional dust-removing filter bag is used, due to cold air flow or water vapor in the air, the prior art lacks a mechanism for heating the dust-removing filter bag, so that the outer wall of the dust-removing filter bag is generally wet and frosted, and the normal continuous use of the dust-removing filter bag is further affected;
in view of the technical drawbacks described above, a solution is now provided.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a device for preventing condensation of a dedusting filter bag, which is characterized in that a scraping and heating mechanism is arranged, a rubber friction plate which moves up and down in a reciprocating manner in the dedusting filter bag and rotates rubs the inner wall of the dedusting filter bag, so that the outer wall of the dedusting filter bag is heated, the outer wall of the dedusting filter bag is always kept at a certain temperature, the continuous use is prevented from being influenced by the situation of being affected by damp and frosting, and the problems in the background art are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the device comprises a support frame, wherein a box body shell is fixedly arranged at the top of the support frame, a plurality of metal brackets are fixedly arranged on the inner wall of the box body shell, the top of each metal bracket is provided with a dust removing filter bag, one side of the box body shell is communicated with an air inlet pipe, the top of the box body shell is communicated with an air outlet pipe, a fixing frame is fixedly arranged on the inner wall of the box body shell, and a scraping and heating mechanism is arranged at the bottom of each dust removing filter bag;
the scraping and heating mechanism comprises a top ring fixedly arranged at the top of the dedusting filter bag, the top ring is fixedly arranged at the top of the fixing frame, a cover plate is arranged at the top of the top ring, the top of the cover plate is communicated with a vent pipe, an impeller is arranged at the top of the vent pipe, a rotating rod is fixedly arranged on the inner wall of the impeller, a plurality of synchronous rods are fixedly arranged at the bottom of the rotating rod, and a limit ring is jointly and slidably arranged on the outer walls of the synchronous rods;
the inner wall threaded connection of spacing collar has reciprocal threaded rod, the bottom fixed mounting of reciprocal threaded rod has the magnet chassis, the outer wall fixed mounting of spacing collar has a plurality of sleeves, a plurality of telescopic inner wall slidable mounting has the rubber friction plate.
In a preferred embodiment, a plurality of supporting springs are fixedly installed on the inner walls of the sleeves, one sides of the supporting springs are fixedly installed on the outer walls of the rubber friction plates, the supporting springs and the outer walls of the limiting rings are arranged in a mutually perpendicular mode, and the supporting springs and the rubber friction plates are arranged in a mutually perpendicular mode.
In a preferred embodiment, the outer walls of the sleeves are fixedly provided with a throwing mechanism, the throwing mechanism comprises a plurality of pull ropes fixedly arranged on the outer walls of the sleeves, and one sides of the pull ropes are fixedly provided with hitting balls.
In a preferred embodiment, the cross-sectional area of the vent pipe is smaller than that of the dust removing filter bag, the vent pipe and the cover plate are arranged in a mutually perpendicular mode, the vent pipe is located at the eccentric position of the impeller, and the vent pipe and the impeller are arranged in a mutually perpendicular mode.
In a preferred embodiment, the rubber friction plate and the sleeve are arranged in a mutually perpendicular mode, the rubber friction plate and the dust removing filter bag are arranged in a mutually perpendicular mode, and the outer wall of the rubber friction plate is mutually attached to the inner wall of the dust removing filter bag.
The utility model has the technical effects and advantages that:
1. according to the utility model, the scraping and heating mechanism is arranged, the air flow rushed out of the air pipe rotates through accelerating one side of the impact impeller, the impeller drives the rotating rod and the plurality of synchronous rods drive the limit rings to synchronously rotate, the limit rings drive the plurality of sleeves to rotate and reciprocate up and down on the reciprocating threaded rod, the plurality of sleeves are supported by the supporting springs to enable the rubber friction plate to be mutually attached to the inner wall of the dedusting filter bag, and the rubber friction plate and the inner wall of the dedusting filter bag are rubbed along with rotation, so that the inner wall of the dedusting filter bag generates heat, the inner wall of the dedusting filter bag is kept at a certain temperature, and continuous use is prevented from being influenced by the condition of wetting and frosting.
2. According to the utility model, the throwing mechanism is arranged, the plurality of pull ropes are driven to synchronously rotate through the rotation of the plurality of sleeves, so that the plurality of pull ropes drive the hitting balls to synchronously rotate, and the hitting balls approach and hit the inner wall of the dust removing filter bag through the centrifugal force of circular motion, so that the dust removing filter bag is subjected to hitting vibration, and the dust removing filter bag can shake off miscellaneous dust.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is an interior elevation view of the present utility model.
Fig. 3 is a partial cross-sectional view of the present utility model.
Fig. 4 is an enlarged view of the structure of the portion a of fig. 3 according to the present utility model.
Fig. 5 is an enlarged view of the B-section structure of fig. 3 according to the present utility model.
The reference numerals are: 1. a support frame; 2. a case housing; 3. a metal bracket; 4. dedusting filter bags; 5. an air inlet pipe; 6. an air outlet pipe; 7. a fixing frame; 8. a scraping and heating mechanism; 81. a top ring; 82. a cover plate; 83. a vent pipe; 84. an impeller; 85. a rotating rod; 86. a synchronizing lever; 87. a limit ring; 88. a reciprocating threaded rod; 89. a magnet chassis; 810. a sleeve; 811. a rubber friction plate; 812. a support spring; 9. a throwing and beating mechanism; 91. a pull rope; 92. the ball is struck.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5 of the specification, a device for preventing condensation of a dust removing filter bag comprises a support frame 1, wherein the top of the support frame 1 is fixedly provided with a box body shell 2, the inner wall of the box body shell 2 is fixedly provided with a plurality of metal brackets 3, the top of the metal brackets 3 is provided with the dust removing filter bag 4, one side of the box body shell 2 is communicated with an air inlet pipe 5, the top of the box body shell 2 is communicated with an air outlet pipe 6, the inner wall of the box body shell 2 is fixedly provided with a fixing frame 7, negative pressure is generated through the suction force of the air outlet pipe 6, air containing impurity dust enters the box body shell 2 through the air inlet pipe 5 and is filtered through the dust removing filter bag 4, and the bottom of the dust removing filter bag 4 is provided with a scraping and heating mechanism 8;
as shown in fig. 3 and 4, the scraping and heating mechanism 8 comprises a top ring 81 fixedly installed at the top of the dedusting filter bag 4, the top ring 81 is fixedly installed at the top of the fixed frame 7, a cover plate 82 is arranged at the top of the top ring 81, a vent pipe 83 is communicated with the top of the cover plate 82, an impeller 84 is arranged at the top of the vent pipe 83, air flows pass through the dedusting filter bag 4 and pass through the vent pipe 83 on the cover plate 82, the air flows flushed out by the vent pipe 83 impact one side of the impeller 84 through acceleration, the impeller 84 is stressed to rotate, a rotating rod 85 is fixedly installed on the inner wall of the impeller 84, a plurality of synchronous rods 86 are fixedly installed at the bottom of the rotating rod 85, limit rings 87 are jointly and slidably installed on the outer walls of the plurality of synchronous rods 86, the impeller 84 drives the rotating rod 85 to synchronously rotate, and the rotating rod 85 drives the plurality of synchronous rods 86 to synchronously rotate the limit rings 87;
as shown in fig. 3, 4 and 5, the inner wall of the limit ring 87 is in threaded connection with a reciprocating threaded rod 88, the bottom of the reciprocating threaded rod 88 is fixedly provided with a magnet chassis 89, the outer wall of the limit ring 87 is fixedly provided with a plurality of sleeves 810, the inner walls of the plurality of sleeves 810 are slidably provided with rubber friction plates 811, the magnet chassis 89 is close to the adsorption metal bracket 3, the bottom of the dust-removing filter bag 4 can be pulled by the magnet chassis 89, the dust-removing filter bag 4 is kept in a vertical state, and the magnet chassis 89 is kept stable, the limit ring 87 rotates and slides up and down on the reciprocating threaded rod 88, the rotary limit ring 87 drives the plurality of sleeves 810 to synchronously move, the plurality of sleeves 810 are supported by supporting springs 812 to enable the rubber friction plates 811 to be mutually attached to the inner walls of the dust-removing filter bag 4, and generate heat along with the rotary friction of the rubber friction plates 811 and the inner walls of the dust-removing filter bag 4, so that the inner walls of the dust-removing filter bag 4 keep a certain temperature, and the influence of the dust-removing filter bag 4 caused by the conditions of wetting and frosting is avoided.
As shown in fig. 5, a supporting spring 812 is fixedly mounted on the inner wall of the plurality of sleeves 810, one side of the supporting spring 812 is fixedly mounted on the outer wall of the rubber friction plate 811, the supporting spring 812 and the outer wall of the limit ring 87 are arranged perpendicular to each other, the supporting spring 812 and the rubber friction plate 811 are arranged perpendicular to each other, and the rubber friction plate 811 is extruded on the inner wall of the sleeve 810 by the supporting of the supporting spring 812 so as to be continuously ejected.
As shown in fig. 3 and 5, the outer wall of the plurality of sleeves 810 is fixedly provided with a whipping mechanism 9, the whipping mechanism 9 comprises a plurality of pull ropes 91 fixedly arranged on the outer wall of the plurality of sleeves 810, one sides of the plurality of pull ropes 91 are fixedly provided with whipping balls 92, the plurality of pull ropes 91 are driven to synchronously rotate through the rotation of the plurality of sleeves 810, the plurality of pull ropes 91 drive the whipping balls 92 to synchronously rotate, and the whipping balls 92 are close to and impact the inner wall of the dust removing filter bag 4 through the centrifugal force of circular motion, so that the dust removing filter bag 4 is subjected to whipping vibration, namely, the dust removing filter bag 4 can shake off miscellaneous dust.
As shown in fig. 3 and 4, the cross-sectional area of the vent pipe 83 is smaller than that of the dust removing filter bag 4, the vent pipe 83 and the cover plate 82 are arranged vertically to each other, the vent pipe 83 is located at the eccentric position of the impeller 84, the vent pipe 83 and the impeller 84 are arranged vertically to each other, the air flow rushing out of the dust removing filter bag 4 is changed into the air flow with faster flow speed through the vent pipe 83, and the air flow directly impacts one side of the bottom of the impeller 84, so that the impeller 84 can rotate.
As shown in fig. 4 and 5, the rubber friction plate 811 is disposed perpendicular to the sleeve 810, the rubber friction plate 811 is disposed perpendicular to the dust bag 4, the outer wall of the rubber friction plate 811 is bonded to the inner wall of the dust bag 4, and the inner wall of the dust bag 4 is rubbed by the contact and friction between the rubber friction plate 811 and the inner wall of the dust bag 4 to generate heat.
The working process and principle of the utility model are as follows:
negative pressure is generated through suction of the air outlet pipe 6, air containing impurity dust enters the box shell 2 through the air inlet pipe 5 and is filtered by the dust removing filter bag 4, air flows through the dust removing filter bag 4 and passes through the air pipe 83 on the cover plate 82, air flow rushed out by the air pipe 83 is forced to rotate through acceleration impact on one side of the impeller 84, the impeller 84 drives the rotating rod 85 to synchronously rotate, the rotating rod 85 drives the plurality of synchronous rods 86 to synchronously rotate the limiting rings 87, the limiting rings 87 rotate on the reciprocating threaded rod 88 and slide up and down, the rotating limiting rings 87 drive the plurality of sleeves 810 to synchronously move, the plurality of sleeves 810 are supported by the supporting springs 812 to enable the rubber friction plates 811 to be mutually attached with the inner walls of the dust removing filter bag 4, and heat is generated by the inner walls of the dust removing filter bag 4 along with the rotating friction of the rubber friction plates 811 and the inner walls of the dust removing filter bag 4, so that the inner walls of the dust removing filter bag 4 keep a certain temperature, and continuous use is prevented from being influenced by damp and frosted;
meanwhile, the plurality of pull ropes 91 are driven to synchronously rotate through the rotation of the plurality of sleeves 810, the plurality of pull ropes 91 drive the striking balls 92 to synchronously rotate, and the striking balls 92 approach to and strike the inner wall of the dust collection filter bag 4 through the centrifugal force of circular motion, so that the dust collection filter bag 4 is subjected to striking vibration, namely, the dust collection filter bag 4 can shake off impurity dust.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (5)
1. The utility model provides a device of dust removal filter bag anti-condensation, includes support frame (1), the top fixed mounting of support frame (1) has box shell (2), the inner wall fixed mounting of box shell (2) has a plurality of metal support (3), and is a plurality of the top of metal support (3) is provided with dust removal filter bag (4), one side intercommunication of box shell (2) has intake pipe (5), the top intercommunication of box shell (2) has outlet duct (6), the inner wall fixed mounting of box shell (2) has mount (7), its characterized in that: the bottom of the dedusting filter bag (4) is provided with a scraping and heating mechanism (8);
the scraping and heating mechanism (8) comprises a top ring (81) fixedly mounted at the top of the dedusting filter bag (4), the top ring (81) is fixedly mounted at the top of the fixing frame (7), a cover plate (82) is arranged at the top of the top ring (81), a vent pipe (83) is communicated with the top of the cover plate (82), an impeller (84) is arranged at the top of the vent pipe (83), a rotating rod (85) is fixedly mounted on the inner wall of the impeller (84), a plurality of synchronous rods (86) are fixedly mounted at the bottom of the rotating rod (85), and limit rings (87) are jointly and slidably mounted on the outer walls of the synchronous rods (86);
the inner wall threaded connection of spacing collar (87) has reciprocal threaded rod (88), the bottom fixed mounting of reciprocal threaded rod (88) has magnet chassis (89), the outer wall fixed mounting of spacing collar (87) has a plurality of sleeves (810), a plurality of inner wall slidable mounting of sleeve (810) has rubber friction plate (811).
2. The dust filter bag condensation preventing device according to claim 1, wherein: the inner walls of the sleeves (810) are fixedly provided with supporting springs (812), one sides of the supporting springs (812) are fixedly arranged on the outer walls of the rubber friction plates (811), the supporting springs (812) and the outer walls of the limit rings (87) are arranged in a mutually perpendicular mode, and the supporting springs (812) and the rubber friction plates (811) are arranged in a mutually perpendicular mode.
3. The dust removing filter bag condensation preventing device according to claim 1, wherein: the outer wall fixed mounting of a plurality of sleeve (810) has to get rid of and beats mechanism (9), get rid of and beat mechanism (9) including a plurality of stay cords (91) of fixed mounting at a plurality of sleeve (810) outer walls, a plurality of one side fixed mounting of stay cord (91) hits ball (92).
4. The dust removing filter bag condensation preventing device according to claim 1, wherein: the cross-sectional area of breather pipe (83) is less than the cross-sectional area of dust removal filter bag (4), breather pipe (83) are mutually perpendicular setting with apron (82), breather pipe (83) are located the eccentric position of impeller (84), breather pipe (83) are mutually perpendicular setting with impeller (84).
5. The dust removing filter bag condensation preventing device according to claim 2, wherein: the rubber friction plate (811) is perpendicular to the sleeve (810), the rubber friction plate (811) is perpendicular to the dust-removing filter bag (4), and the outer wall of the rubber friction plate (811) is attached to the inner wall of the dust-removing filter bag (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322416799.XU CN220736726U (en) | 2023-09-06 | 2023-09-06 | Device for preventing condensation of dust-removing filter bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322416799.XU CN220736726U (en) | 2023-09-06 | 2023-09-06 | Device for preventing condensation of dust-removing filter bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220736726U true CN220736726U (en) | 2024-04-09 |
Family
ID=90563333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322416799.XU Active CN220736726U (en) | 2023-09-06 | 2023-09-06 | Device for preventing condensation of dust-removing filter bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220736726U (en) |
-
2023
- 2023-09-06 CN CN202322416799.XU patent/CN220736726U/en active Active
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